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d83d84d1f3
Author | SHA1 | Date | |
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d83d84d1f3 |
@ -456,4 +456,3 @@ nfqws,blockcheck: --dpi-desync-fake-tls-mod
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v70.1
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nfqws: --dpi-desync-fake-tls-mod=dupsid
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nfqws,tpws: test accessibility of list files after privs drop
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27
nfq/nfqws.c
27
nfq/nfqws.c
@ -120,29 +120,6 @@ static uint8_t processPacketData(uint32_t *mark, const char *ifout, uint8_t *dat
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}
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static bool test_list_files()
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{
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struct hostlist_file *hfile;
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struct ipset_file *ifile;
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LIST_FOREACH(hfile, ¶ms.hostlists, next)
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if (!file_mod_time(hfile->filename))
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{
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DLOG_PERROR("file_mod_time");
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DLOG_ERR("cannot access hostlist file '%s'\n",hfile->filename);
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return false;
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}
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LIST_FOREACH(ifile, ¶ms.ipsets, next)
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if (!file_mod_time(ifile->filename))
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{
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DLOG_PERROR("file_mod_time");
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DLOG_ERR("cannot access ipset file '%s'\n",ifile->filename);
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return false;
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}
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return true;
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}
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#ifdef __linux__
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static int nfq_cb(struct nfq_q_handle *qh, struct nfgenmsg *nfmsg, struct nfq_data *nfa, void *cookie)
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{
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@ -283,8 +260,6 @@ static int nfq_main(void)
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if (params.droproot && !droproot(params.uid, params.gid))
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return 1;
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print_id();
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if (params.droproot && !test_list_files())
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return 1;
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pre_desync();
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@ -382,8 +357,6 @@ static int dvt_main(void)
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if (params.droproot && !droproot(params.uid, params.gid))
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goto exiterr;
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print_id();
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if (params.droproot && !test_list_files())
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goto exiterr;
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pre_desync();
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25
tpws/tpws.c
25
tpws/tpws.c
@ -116,27 +116,6 @@ static int8_t block_sigpipe(void)
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return 0;
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}
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static bool test_list_files()
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{
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struct hostlist_file *hfile;
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struct ipset_file *ifile;
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LIST_FOREACH(hfile, ¶ms.hostlists, next)
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if (!file_mod_time(hfile->filename))
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{
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DLOG_PERROR("file_mod_time");
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DLOG_ERR("cannot access hostlist file '%s'\n",hfile->filename);
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return false;
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}
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LIST_FOREACH(ifile, ¶ms.ipsets, next)
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if (!file_mod_time(ifile->filename))
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{
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DLOG_PERROR("file_mod_time");
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DLOG_ERR("cannot access ipset file '%s'\n",ifile->filename);
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return false;
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}
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return true;
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}
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static bool is_interface_online(const char *ifname)
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{
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@ -1939,12 +1918,10 @@ int main(int argc, char *argv[])
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set_ulimit();
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sec_harden();
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if (params.droproot && !droproot(params.uid,params.gid))
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goto exiterr;
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print_id();
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if (params.droproot && !test_list_files())
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goto exiterr;
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//splice() causes the process to receive the SIGPIPE-signal if one part (for
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//example a socket) is closed during splice(). I would rather have splice()
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//fail and return -1, so blocking SIGPIPE.
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